Предмет: Математика, автор: shahnozaadilova2201

изгатовлена алюминиевая деталь в форме прямоугольного параллелепипеда с измерениями 17см, 20см и 21 см . Найдите ее массу , если масса куска алюминия обьемом 10см ³ равна 27 г

Ответы

Автор ответа: KhannanovRamis

2

Ответ:

Пошаговое объяснение:

1)20×21×17=7140

2)7140:10=714

Ответ:714 г = 71 см³ 4 г

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